Triflex HX2 Pro vs BU3521UK Cordless Vacuums

Torn between Triflex HX2 Pro and BU3521UK for your next cordless vacuum?

We examine the Triflex HX2 Pro – a battery-power vacuum by Miele, comparing runtime, dust tank, and costs, with – BU3521UK by Shark, analysing real-world vacuuming performance.

By assessing these vacuums – the Triflex HX2 Pro and BU3521UK from MIELE and SHARK, you get the best floorcare machine.

Best Cordless Vacuum Pick

MIELE Triflex HX2 Pro vs SHARK BU3521UK – key Specifications

Triflex HX2 Pro and BU3521UK Cordless Battery Run Time

MIELE Stick cordless vacuums, like the Triflex HX2 Pro, provides lightweight portability without mains cables. BU3521UK Stick is also cordlessly powered by a SHARK rechargeable battery.

The Shark BU3521UK has a battery supply runtime of 40 minutes of cleaning, compared to the Miele Triflex HX2 Pro which has 120 minutes life.

• MIELE Triflex HX2 Pro Runtime: 120 mins continuous vacuuming
• SHARK BU3521UK Runtime: 40 mins continuous vacuuming

Charging times between the Triflex HX2 Pro and BU3521UK varies – check manual.

Cordless Vacuum Dust Tank Capacity

Both Miele Triflex HX2 Pro and Shark BU3521UK are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.5 litre and 0.42 litre tank, respectively. The BU3521UK by SHARK holds up to 0.42 Litre of compressed dirty particles. The Triflex HX2 Pro by MIELE has a capable capacity of 0.5 litre for manual disposable.

• Triflex HX2 Pro onboard dirt/dust tank size: 0.5L
• BU3521UK onboard dirt/dust tank size: 0.42L

Floor Cleaning Types

Miele’s Triflex HX2 Pro and Shark’s BU3521UK brush heads are effective on every surface – carpets & deep-pile rugs, hard floors (laminate, wood, tiles), vinyl, even upholstery, and stairs.

Their only limitation is the BU3521UK and Triflex HX2 Pro can’t vacuum liquids. For this, a SHARK or MIELE ‘wet and dry’ vacuum is needed.

Most Miele and Shark battery powered vacuums include accessories. Check Triflex HX2 Pro or BU3521UK manual for specifications and attachments.

Vacuum Filtration

The BU3521UK and MIELE Triflex HX2 Pro include effective filters to capture dust, dander, pollen, hairs, and fibres.

MIELE and SHARK use HEPA, foam, or cloth, filters. Triflex HX2 Pro and BU3521UK maintain suction and clean exhaust air.

SHARK and MIELE Reviews

Combined feedback from 22 reviewers shows the Triflex HX2 Pro with a rating of 4.5/5 stars, and the BU3521UK vacuum gains a 4.4/5 average from 128 reviews, showing comparable reliability results.

Brand	Model	Runtime	Weight	Tank	Best Price
MIELE	Triflex HX2 Pro	120 M	3.6	0.5L	£899.00
SHARK	BU3521UK	40 M	2.7	0.42L	£349.99